Home / 8,081,406.92-11,152,602.45-4,596,656.16

Finding the Fourth Proportional to 8,081,406.92, 11,152,602.45 and 4,596,656.16

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Solution

The fourth proportional to 8,081,406.92, 11,152,602.45 and 4,596,656.16 is: 6,343,533.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081,406.92 : 11,152,602.45 = 4,596,656.16 : x
  2. Step 2: Convert to fraction form
    8,081,406.92/11,152,602.45 = 4,596,656.16/x
  3. Step 3: Cross multiply
    8,081,406.92x = 11,152,602.45 × 4,596,656.16
  4. Step 4: Simplify right side
    8,081,406.92x = 51,264,678,793,645.85
  5. Step 5: Solve for x
    x = 51,264,678,793,645.85/8,081,406.92
  6. Step 6: Final answer
    x = 6,343,533.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.